/*
 * Copyright 2020 OGNL Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ognl;

import java.lang.reflect.Member;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * This class provides simple functionality for mark / unmark an object as inaccessible
 */
public class ExcludedObjectMemberAccess extends DefaultMemberAccess {
    private final List<Object> excludedObjects = new ArrayList<>(); // Any field or method in this list will be inaccessible

    public ExcludedObjectMemberAccess(boolean allowAllAccess) {
        super(allowAllAccess);
    }

    public ExcludedObjectMemberAccess(boolean allowPrivateAccess, boolean allowProtectedAccess, boolean allowPackageProtectedAccess) {
        super(allowPrivateAccess, allowProtectedAccess, allowPackageProtectedAccess);
    }

    public boolean isAccessible(OgnlContext context, Object target, Member member, String propertyName) {
        if (excludedObjects.contains(member)) {
            return false;
        }

        return super.isAccessible(context, target, member, propertyName);
    }

    public void exclude(Object obj) {
        excludedObjects.add(obj);
    }

    public void removeExclusion(Object obj) {
        excludedObjects.remove(obj);
    }
}
